RE: How to check for NULL values in ISQL
Kate,
In SQL, it doesn't matter what the column type is. Nulls are
always checked using the "IS NULL" phrase. For example:
SELECT *
FROM mytable
WHERE int_column IS NULL;
If, however, you were asking how to do it within a program, it depends
upon the language. (Indicators and all that)
--Craig
>
> How do I check for nulls in a column of type INTEGER?
>